78535980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{48479}}^1$

素因数の和:48500

約数の個数: 60

約数和(自身を含む): 246375360

約数和(自身を除く): 167839380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 48479, 96958, 145437, 193916, 242395, 290874, 436311, 484790, 581748, 727185, 872622, 969580, 1308933, 1454370, 1745244, 2181555, 2617866, 2908740, 3926799, 4363110, 5235732, 6544665, 7853598, 8726220, 13089330, 15707196, 19633995, 26178660, 39267990, 78535980]

約数ペア:

[(1, 78535980), (2, 39267990), (3, 26178660), (4, 19633995), (5, 15707196), (6, 13089330), (9, 8726220), (10, 7853598), (12, 6544665), (15, 5235732), (18, 4363110), (20, 3926799), (27, 2908740), (30, 2617866), (36, 2181555), (45, 1745244), (54, 1454370), (60, 1308933), (81, 969580), (90, 872622), (108, 727185), (135, 581748), (162, 484790), (180, 436311), (270, 290874), (324, 242395), (405, 193916), (540, 145437), (810, 96958), (1620, 48479)]